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Rapid:
Individual Calculations February 2019 |
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| Ghaffarifar, Emad Total change: -4.60 | |   |
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| 7th Malard Rapid Cup Azar 1397 | Malard | IRI | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1276 | 2.00 | 5 | -0.67 | 20 | -13.40 | |
|  Zamani Yamlagh, Morteza | | | 1550 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Ghaffarifar, Aylin | | | 976 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Mehrabi, Mahmood | | | 1494 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kermani, Barad | | | 1174 | IRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Haji Abadi, Amirhossein | | | 1042 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Qods Rapid Cup 14 Dey 1397 | Tehran | IRI | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1312 | 1.50 | 6 | -0.95 | 20 | -19.00 | |
| | Asgharvand, Davood | | | 1712 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghaffarifar, Aylin | | | 999 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Zare, Amirreza | | | 1122 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Ghafouri, Mohammad Javad | | | 1593 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mohammad Ghasemi, Mehdi | | | 1300 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Noori, Mehran | | | 1712 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Qods Rapid Cup 28 Dey 1397 | Tehran | IRI | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1312 | 3.50 | 9 | 1.39 | 20 | 27.80 | |
| | Sheykhali, Mohammadreza | | | 1712 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghaffarifar, Aylin | | | 999 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Shahsavari, Sorena | | | 1667 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Kaveh, Taghi | | | 1689 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Rezanezhad, Mojtaba | | | 1712 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ganjeh, Yousef | | | 1639 | IRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Rahmani, Pedram | | | 1658 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Barati, Esfandiar | | | 1645 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lak, Bahram | | | 1291 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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